Related by context. Frequent words. (Click for all words.) 59 Chi X 54 Nasdaq OMX 54 Direct Edge 50 Liquidnet 49 NYSE Euronext NYX 49 NYSE Euronext 48 Eurex 46 Instinet 46 BOX 46 Nasdaq OMX Group 45 MTF 45 NYFIX 45 SGX 44 FIX 43 algorithmic trading 43 MiFID 43 Bats 43 Equinix 43 CBOE 42 Deutsche Börse 42 ELX 41 DTCC 41 NYSE Liffe 41 NYSE Arca 41 exchanges 41 Intercontinental Exchange 41 NASDAQ OMX 41 LCH.Clearnet 41 NDAQ 41 SETS 40 Interxion 40 Liffe 40 NYX 40 CENX 40 TMX Group 40 ECN 39 Arbinet 39 Greifeld 38 Icap 38 CME Group 38 Euronext 38 Turquoise 38 ICAP 37 Deutsche Borse 37 ITG 37 Exchanges 37 broker dealers 37 Borsa Italiana 37 SIX Swiss Exchange 37 NZX 37 OTC derivatives 36 SAVVIS 36 ICE 36 Finra 36 MISO 36 FXCM 36 clearinghouses 36 Neutral Tandem 36 OTC Markets 36 Euroclear 36 eSpeed 36 ICE Futures 36 IntercontinentalExchange 36 Fidessa 36 COLT 36 FINRA 35 LSE 35 Interoute 35 CFDs 35 low latency 35 Xetra 35 TradeStation 35 Tullett Prebon 35 NASD 35 Options Exchange 35 NASDAQ OMX Group 35 BGC 35 Deutsche Boerse 34 ISE 34 HFT 34 CFTC 34 Archipelago 34 Interactive Data 34 Telx 34 Datafeed 34 Deutsche Boerse AG 34 SecondMarket 34 Clearing Corporation 34 Interactive Brokers 34 SFE 33 CATS 33 trades 33 IntercontinentalExchange Inc. 33 Easynet 33 SWX 33 Savvis 33 SIFMA 33 FLEX 33 ADV 33 Refco 33 Van der Moolen